2094677813 has 4 divisors (see below), whose sum is σ = 2104605408. Its totient is φ = 2084750220.

The previous prime is 2094677807. The next prime is 2094677821. The reversal of 2094677813 is 3187764902.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2094677813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2094677833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4963481 + ... + 4963902.

It is an arithmetic number, because the mean of its divisors is an integer number (526151352).

Almost surely, 2^2094677813 is an apocalyptic number.

It is an amenable number.

2094677813 is a deficient number, since it is larger than the sum of its proper divisors (9927595).

2094677813 is an equidigital number, since it uses as much as digits as its factorization.

2094677813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9927594.

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 2094677813 is about 45767.6502892600. The cubic root of 2094677813 is about 1279.4964272785.

The spelling of 2094677813 in words is "two billion, ninety-four million, six hundred seventy-seven thousand, eight hundred thirteen".